Image imported from derpibooru
Original Description:

Opaline now is imprisoned by together tree. Act desperate to be free she use small eight gems with strange magic that hide in her cuffs. She is glad have eight gems with whole time, but never study gems strange magic. Is possiple that might situation make more worse, but what she have choice? She use all eight gems and strange going happen. Magic from gems hit Opaline and she feel great agony, until black out. When she wake up, she see sky. It worked! But her body feel strange, she feel somehow heavy and when see hoof or rather now hand. She freak out. When found river, immediately see her reflection and her reaction bewilder. She is not beatifull alicorn anymore, she now hideous creature! Then she learn that now is male. These gems change from to alicorn mare to male creature. He feel now angry despair. Until learn that gain new powerfull magic. This magic is more powerfull and better than his old one, he loved! When see again his reflection the anger and despair long gone, he began like new form. When longer see reflection, the more like new look, he even easily accept being male. He look powerfull and hadsome. Scratch being powerfull alicorn! Being powerfull creature is more promising! Oh, he definitely enjoy this.